Invention Grant
- Patent Title: Liquid crystal display device and manufacturing method thereof
- Patent Title (中): 液晶显示装置及其制造方法
-
Application No.: US12721771Application Date: 2010-03-11
-
Publication No.: US08648995B2Publication Date: 2014-02-11
- Inventor: Hideki Katsura
- Applicant: Hideki Katsura
- Applicant Address: JP Atsugi-shi, Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Atsugi-shi, Kanagawa-ken
- Agency: Fish & Richardson P.C.
- Priority: JP11-372087 19991228
- Main IPC: G02F1/1339
- IPC: G02F1/1339 ; G02F1/1341

Abstract:
Relating to a method of manufacturing a liquid crystal display device, minimizing liquid crystal material loss and use of cleaning solvent, and providing a liquid crystal display device in which a seal pattern having few gap inconsistencies are taken as a objective. Liquid crystal material wraparound can be prevented by forming a seal stopper portion outside a peripheral seal portion, and in addition, by increasing the degree of symmetry of the seal pattern and by forming a damming portion between injection ports, gap inconsistencies within the liquid crystal display device can be reduced.
Public/Granted literature
- US20100165283A1 Liquid Crystal Display Device and Manufacturing Method Thereof Public/Granted day:2010-07-01
Information query
IPC分类: